Tenebris Creaturae Almus
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tenebriscreaturae.bsky.social
Tenebris Creaturae Almus
@tenebriscreaturae.bsky.social
9 followers 1 following 23 posts
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NSFW Art Account

Main(mostly SFW): mrsartism
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tenebriscreaturae.bsky.social
#nsfw #nsfwart #nsfwsketch
15th Nov.

Just Mathieu doing... "Yoga". Inspired by that art meme that I can't for the life of me find.
Sketch of the artist's OC Mathieu. His arms are on the floor, while his bottom is high up in the air. His legs are spread wide and he's standing on his tip toes to stay in position. Inspired by an art meme with the same pose.
November 22, 2025 at 8:28 AM
tenebriscreaturae.bsky.social
#nsfw #nsfwart #nsfwsketch
11th Nov.
Mathieu with his ex Julia. He dated her for a brief time, after he got divorced and before he got together with his future husband Aichi.

He loved being with Julia, even if he didn't love her. They parted on good terms, and became good friends instead!
A sketch in coloured pencil and pen of two characters. A plump woman is standing, wearing only her panties. She's holding her bra in her right hand, while reaching back to touch the head of the man behind her. The man is sitting down, and he's whispering something in her ear while he's gently grabbing her breast and pinching her nipple with his right hand, while his left is inside of the side of her panties as he begins to help her take them off.
November 20, 2025 at 2:07 PM
tenebriscreaturae.bsky.social
#nsfw #nsfwart #nsfwsketch

Day 10. A quick blowjob turns into something more and Mathieu's embarrassed, but that doesn't stop either of them
Two sequential sketches of the artist's OC in one image. Top: Mathieu(left) leaning back and lifting his shirt to keep it out of the way while Aichi (right) is grabbing at Mathieu's hips and putting the tip of his cock in his mouth. Bottom: Mathieu leaned over, almost facing the viewer, looking hot and embarrassed. Aichi's holding his hips and thrusting into him. They're having a conversation that reads: Aichi: "So much for a quick blowjob...~" Mathieu: "You're - mmh... You're welcome to pull out and finish at home-" Aichi: "I'm fine right here (three hearts)" Mathieu: "... G-good (heart)"
November 17, 2025 at 3:36 PM
tenebriscreaturae.bsky.social
#nsfw #nsfwart #nsfwsketch

Day 9. The aftermath of them having fun... Or is it??
The poster's OCs have just had sex. The intersex man, Mathieu, is on the left. He's laying on his back, his legs spread. Cum is oozing out of his vagina, down his butt and onto the bed. Aichi's kneeling on the floor by the bed, holding Mathieu's legs apart while sticking out his tongue, prepared to use his mouth to clean up the mess he just made inside his husband.
November 16, 2025 at 10:24 PM
tenebriscreaturae.bsky.social
#NSFW #nsfwart #bl #nsfwsketch

Day 8. Mathieu being taken from behind by his husband
The poster's OCs Mathieu and Aichi. Mathieu is an intersex man, and Aichi is in his alien form. The characters are facing the viewers at. A slight angle. Mathieu is standing on his knees and right hand, while Aichi's pulling his left arm back. Mathieu's breasts are moving with the hard thrust of Aichi's hips, and his penis is leaking. His stomach is bulging from Aichi's cock inside him. Aichi's standing on his left knee and right foot behind Mathieu. His four arms are out, and with his left top arm he's holding Mathieu's right shoulder. With his left top arm, he's pulling Mathieu's left arm towards himself. His lower arms are just hanging.
November 12, 2025 at 8:07 AM
tenebriscreaturae.bsky.social
#nsfw #nsfwart #nsfwsketch

Day 7: A solo Mathieu in his alien form... There are several ways to have fun with him 🤭 (and protection is important!!)
A sketch of the poster's OC Mathieu (intersex make) in his naked alien form. He seems to be laying down, his legs spread. He has four arms and a long tail. His upper right arm is up and he has his hand on his head. His mouth is wide open and his tentacle-like tongue is wriggling in the air. He's breathing heavily. His upper left arm is grabbing at his left breast, pulling at it and pushing the nipple into it. His two lower arms are reaching down to his genitals, the right one spreading his wet labia to give the viewer a look at his insides and cervix, while the left is stroking his tongue-/tentacle-like penis. The end of his tail is holding a pack of condoms.
November 10, 2025 at 11:44 AM
tenebriscreaturae.bsky.social
#NSFW #nsfwart

Day 6: Emile and Ollie, making out while naked
A blue coloured pencil and pen sketch of two young men. Emile(left) is held up by Ollie(right) while they're kissing. They're both fully naked, with no genitals showing.
November 9, 2025 at 5:51 PM
tenebriscreaturae.bsky.social
#NSFW #nsfwart

Day 5: I was playing around, and considering Aichi's lineage, I decided to draw an alt version of his alien-form...

Digging it so much I'll probably make it canon 🔥✨
A red and blue coloured pencil sketch of a human-like alien with four arms. His body is decorated with scars, tattoos and markings, and he had dark shoulder length hair. His feet are made of two toes and claws, as well as a small claw sticking out of his heels. He's standing proud with his penis fully erect.
November 7, 2025 at 7:29 AM
tenebriscreaturae.bsky.social
#NSFW #nsfwart #bl
Day 4: Joe welcoming Clark home after a business trip
A traditional sketch done with yellow and green coloured pencils. A large naked man, Joe, is laying on his back with his legs spread. He's holding up one of his legs(the one further from us). Clark, a much smaller man with animal like ears and tail, is between Joe's legs. He's only wearing a long sleeved shirt, and we can see his naked butt. It's unclear if he's penetrating his larger lover, as his thigh is hiding his penis and Joe's butt. They're having a conversation, written out in speech bubbles. (It's read from left to right.) Joe: "Welcome home babe (heart)" Clark: "What a warm welcoming~(heart)" Joe: "I missed you so much (2 hearts)" Clark "I missed you too (3 hearts)"
November 6, 2025 at 9:32 AM
tenebriscreaturae.bsky.social
#NSFW #nsfwart

Day 3:
More of Aichi and Mathieu having a good time...
A sketch made with orange and green coloured pencils. It features a bearded intersex man(with breasts, penis and a vagina, no scrotum) biting his lip while sinking down on his lover's(not pictured aside from the penis) erect cock, and they're having a dialogue(pictured by speech bubbles). The dialogue is as follows (Aichi is the lover off screen, and Mathieu is the intersex man) Aichi(off screen): "Well someone's enjoying themselves... <3" Mathieu: "Mh-hmmm <3" Aichi: "... You gonna go all the way, or...?" Mathieu: "I don't know... Will I? Should I?" (speech bubble overloaded with hearts) Aichi: "... God I love you, Kitten" (followed by three hearts)
November 5, 2025 at 9:25 PM
tenebriscreaturae.bsky.social
#nsfw #nsfwart

Day 2:
Aichi and Mathieu having a good time
A traditional sketch of two characters having sex. Aichi(left) is sitting down and holding onto Mathieu(right) who's riding his cock.
November 2, 2025 at 6:59 PM
tenebriscreaturae.bsky.social
#nsfw #nude #traditionalart #ocart

1: Mathieu, my intersex male OC, in the nude
A traditional sketch done with pink coloured pencils. The subject is an intersex male character, who looks like he's leaning against a wall. His breasts are full visible, while he's hiding his genitals by lifting his leg and covering them with his hands.
November 2, 2025 at 5:42 PM
tenebriscreaturae.bsky.social
Mathieu pleasuring himself

#nsfw
Mathieu holding his legs open and showing his intersex genitalia and ass. Visible is a fully formed, half hard penis with no scrotum, and a vulva with slightly spread lips, giving a peek at his vagina. Mathieu shaking and pushing his cock down against and between his wet labia. Mathieu clutching at his sweater, his erect cock bouncing up as he orgasms, his wet lips spread open
September 23, 2025 at 5:22 PM
tenebriscreaturae.bsky.social
(2024, sketch)
Aichi's finding it hard, wanting Mathieu so bad...

I love drawing someone being desperate for their so

#nsfw #bl
Sketch of two characters. Aichi is sitting down while Mathieu is sitting on his lap. The viewer can see that Aichi's hard, his clothed erection is pressing against Mathieu's panty clad ass. Aichi is holding Mathieu tight, his face pressed into Mathieu's chest as he mumbles "Fuck... I want you so bad..."
September 6, 2025 at 9:22 AM
tenebriscreaturae.bsky.social
This is from 2023, I think?

Aichi & Mathieu from the early days of their relationship going from concept to canon
A duo of illustrations. They're both of the same couple(two men), holding each other. The one laying on his back is blue haired(Mathieu), and the one on top of him has dark blue almost black hair(Aichi). In the first, Mathieu is pulling on Aichi's pants and whispering something while stroking his cheek. The bottom one shows Mathieu with his mouth open, breathing heavily. His face is red, his shirt pulled up to show the marks on his neck and chest. His pants are hanging from one of his legs. Aichi has Mathieu's thumb in his mouth, and he is drooling and staring right at Mathieu's face while fucking him.
August 24, 2025 at 4:17 PM
tenebriscreaturae.bsky.social
Not sure how to tag this buuut this lil gem is from 2023!
Back from when Mathieu and Aichi were pretty new as a couple
A coloured digital sketch of two men(waist-up), holding each other close, with the left one sitting in the other's lap. They're kissing, and the man on the left is running his hand through the other's hair, his cheeks flushed. His hips are shaking, and enough is shown that we can see he has no underwear on.
August 22, 2025 at 11:27 AM
tenebriscreaturae.bsky.social
A full page of naked, lustful Aichi and some Mathieu who's helping him
4 sketches of Aichi (+Mathieu) 1.(Upper left) Aichi standing naked and looking at something to the side 2.(Upper right) Aichi sitting down and leaning back while stroking his hard cock. 3.(Middle right) Aichi laying on his side, ass towards us with his cock and balls on display while Mathieu's hand is fingering his ass. 4.(Lower left) Mathieu fucking Aichi, with Aichi's arms and legs around his torso. They are turned away from the viewer, so their faces can't be seen. Because of the angle, we can see a hint of Mathieu's intersex genitalia.
August 21, 2025 at 3:25 PM
tenebriscreaturae.bsky.social
Fantasy, medieval-esque AU. Mathieu, the royal advisor and illegitimate son of the King, is tasked with making connections with the Japanese royal family.

Only, the heir has other ideas for their "friendship"...
A sketch of an intersex man, his shirt pulled over his chest to reveal his shapely breasts and hard nipples, and is kneeling and leaning backwards, his head resting on a bed. Another man is standing above him, one leg pressing against his leaking boner. Off screen, the man is telling him "ssssh", while gently placing a hand over his mouth as he shakes.
August 21, 2025 at 11:24 AM